linux-kernel - [tip:perfcounters/urgent] perf report: Fix reporting of hypervisor

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Date:	Tue, 30 Jun 2009 23:28:36 GMT
From:	tip-bot for Anton Blanchard <anton@...ba.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, anton@...ba.org, hpa@...or.com,
	mingo@...hat.com, tglx@...utronix.de, mingo@...e.hu
Subject: [tip:perfcounters/urgent] perf report: Fix reporting of hypervisor

Commit-ID:  d8db1b57d31a6b30ea2f0df318eab50fc92b38d6
Gitweb:     http://git.kernel.org/tip/d8db1b57d31a6b30ea2f0df318eab50fc92b38d6
Author:     Anton Blanchard <anton@...ba.org>
AuthorDate: Wed, 1 Jul 2009 09:00:48 +1000
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 1 Jul 2009 01:25:20 +0200

perf report: Fix reporting of hypervisor

PERF_EVENT_MISC_* is not a bitmask, so we have to mask and compare.

Signed-off-by: Anton Blanchard <anton@...ba.org>
Cc: a.p.zijlstra@...llo.nl
Cc: paulus@...ba.org
LKML-Reference: <20090630230141.088394681@...ba.org>
Signed-off-by: Ingo Molnar <mingo@...e.hu>


---
 tools/perf/builtin-report.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 135b783..88e88c5 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1213,6 +1213,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 	struct map *map = NULL;
 	void *more_data = event->ip.__more_data;
 	struct ip_callchain *chain = NULL;
+	int cpumode;
 
 	if (sample_type & PERF_SAMPLE_PERIOD) {
 		period = *(u64 *)more_data;
@@ -1256,7 +1257,9 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 	if (comm_list && !strlist__has_entry(comm_list, thread->comm))
 		return 0;
 
-	if (event->header.misc & PERF_EVENT_MISC_KERNEL) {
+	cpumode = event->header.misc & PERF_EVENT_MISC_CPUMODE_MASK;
+
+	if (cpumode == PERF_EVENT_MISC_KERNEL) {
 		show = SHOW_KERNEL;
 		level = 'k';
 
@@ -1264,7 +1267,7 @@ process_sample_event(event_t *event, unsigned long offset, unsigned long head)
 
 		dprintf(" ...... dso: %s\n", dso->name);
 
-	} else if (event->header.misc & PERF_EVENT_MISC_USER) {
+	} else if (cpumode == PERF_EVENT_MISC_USER) {
 
 		show = SHOW_USER;
 		level = '.';
--
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